package com.yupi.project;


import com.yupi.yuapiclinksdk.utils.SignUtils;

public class Main {
    public static void main(String[] args) {
        String body = "";
        String secretKey = "fdd6a596e620757a4cea5fef42786a22";
        String sign = SignUtils.genSign(body, secretKey);
        System.out.println(sign);
    }

}
